Q. The expression for maximum hydraulic efficiency of Pelto turbine is given by (Solved)
1. (1+cos k)/2 where k is outlet blade angle
2. (2+cos k)/2 where k is outlet blade angle
3. (3+cos k)/2 where k is outlet blade angle
4. (4+cos k)/2 where k is outlet blade angle
- a. (1+cos k)/2 where k is outlet blade angle